Updated Rows are designed for when rows change rarely and you wish to see what has changed. (For fast ticking data use the Flashing Cell function).
If the function is enabled, then each time a cell value changes the row will change colour. You can also choose to have the Grid 'jump' to display the updated row.
If the data change occurs in a numeric or date cell, then the row will display the 'Up' or 'Down' colour depending on the direction of the change. For other cell typess it wil use the 'neutral' colour.
By default the up, down and neutral colours are green, red and gray respectively but this can be changed in your Updated Rows Predefined Config ; here we set 'neutral' to 'lightblue'.
You can clear a single updated row through the Context Menu, and you can clear all updated rows through the Column Header Menu.